87962420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2889

約数の個数: 96

約数和(自身を含む): 240807168

約数和(自身を除く): 152844748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 2843, 3094, 4420, 5686, 6188, 7735, 11372, 14215, 15470, 19901, 28430, 30940, 36959, 39802, 48331, 56860, 73918, 79604, 96662, 99505, 147836, 184795, 193324, 199010, 241655, 258713, 338317, 369590, 398020, 483310, 517426, 628303, 676634, 739180, 966620, 1034852, 1256606, 1293565, 1353268, 1691585, 2513212, 2587130, 3141515, 3383170, 4398121, 5174260, 6283030, 6766340, 8796242, 12566060, 17592484, 21990605, 43981210, 87962420]

約数ペア:

[(1, 87962420), (2, 43981210), (4, 21990605), (5, 17592484), (7, 12566060), (10, 8796242), (13, 6766340), (14, 6283030), (17, 5174260), (20, 4398121), (26, 3383170), (28, 3141515), (34, 2587130), (35, 2513212), (52, 1691585), (65, 1353268), (68, 1293565), (70, 1256606), (85, 1034852), (91, 966620), (119, 739180), (130, 676634), (140, 628303), (170, 517426), (182, 483310), (221, 398020), (238, 369590), (260, 338317), (340, 258713), (364, 241655), (442, 199010), (455, 193324), (476, 184795), (595, 147836), (884, 99505), (910, 96662), (1105, 79604), (1190, 73918), (1547, 56860), (1820, 48331), (2210, 39802), (2380, 36959), (2843, 30940), (3094, 28430), (4420, 19901), (5686, 15470), (6188, 14215), (7735, 11372)]